Sahih Muslim, 5072

Al-Bara' reported Allah's Messenger (ﷺ) having said:He who observes prayer like our prayer and turns his face towards our Qibla (in prayer) and who offers sacrifices (of animals) as we do, he must not slaughter the (animal as a sacrifice) until he has completed the prayer. Thereupon my maternal uncle said: Messenger of Allah, I have sacrificed the animal on behalf of my son. The Messenger of Allah (ﷺ) said: This is the thing in which you have made haste for your family. He said: I have a goat with me better than two goats. Thereupon he said: Sacrifice it for that is the best

Rapporté par Al-Bara’ : Le Messager d’Allah ﷺ a dit : « Celui qui prie comme nous, se tourne vers notre qibla et sacrifie comme nous, qu’il ne sacrifie pas avant d’avoir terminé la prière. » Mon oncle maternel a dit : « Ô Messager d’Allah, j’ai sacrifié pour mon fils. » Le Messager d’Allah ﷺ a dit : « Tu as été pressé pour ta famille. » Il a ajouté : « J’ai une chèvre meilleure que deux autres. » Le Prophète ﷺ a dit : « Sacrifie-la, car c’est la meilleure. »